My saviour is Kids ravioli , the chicken and vegetable or beef and vegetables. I mix some pasta sauce or ricotta cheese through it.

Also the kids love fried rice. If we have steamed rice from the night before just fry it with some veg and egg and ham, frozen veg if easier.

Cream cheese, vegemite and avocado sandwiches if I am in a total rush to get to work on time. They LOVE that combo the best for some reason.